code: def test_document():
      document = build_document(
          (
              "I am the sentence you like",
              "Do you like me too",
          ),
          (
              "This sentence is better than that above",
              "Are you kidding me",
          ),
      )
      summarizer = LsaSummarizer()
      summarizer.stopwords = (
          "I",
          "am",
          "the",
          "you",
          "are",
          "me",
          "is",
          "than",
          "that",
          "this",
      )
  
      sentences = summarizer(document, 2)
      assert len(sentences) == 2
      assert to_unicode(sentences[0]) == "I am the sentence you like"
      assert (
          to_unicode(sentences[1])
          == "This sentence is better than that above"
      )
  
file_path: sumy/tests/test_summarizers/test_lsa.py
imports: from __future__ import absolute_import, division, print_function, unicode_literals
  import pytest
  import sumy.summarizers.lsa
  from sumy._compat import to_unicode
  from sumy.nlp.stemmers import Stemmer
  from sumy.nlp.tokenizers import Tokenizer
  from sumy.parsers.plaintext import PlaintextParser
  from sumy.summarizers.lsa import LsaSummarizer
  from sumy.utils import get_stop_words
  from ..utils import build_document, load_resource
label_desc: Use image node_id 5 for calling a global function with example usage: test_document() without return types